Atlas AA60 Benutzerhandbuch - Seite 10
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OWNER'S MANUAL
21
18. Pre Out
The PRE OUT connector allows Post tone control and low cut filter (when engaged) functions to be available
to drive another power amp or external audio device(s). Used in conjunction with the AMP IN connector, an
effects loop can be created by connecting the PRE OUT jack to a device such as an equalizer then back out to
the AMP IN connector. See Example 3 in the Setup section of this manual.
19. Amp In
The AMP IN connector is useful for converting the AA60 into a slave amp. When a line level signal is
connected to this input, the internal connection between the preamp and internal power amp is broken.
Audio signals applied to this connector are post tone control and input level controls.
20. Breaker
The circuit breaker is designed to trip and shut down the AA60 "Unswitched Outlet" upon an over current
condition. After correcting the cause of the breaker tripping, reset the breaker by pushing in on the tab.
21. Unswitched Outlet
The unswitched outlet provides power for other devices (Atlas Sound rack work light, etc.) and is live
whenever the power cord is plugged into a live outlet. Total power draw must not exceed 500 W.
22. Output Terminal Strip
For loudspeaker connections, connect as follows or proceed to the setup section for typical wiring schemes.
COM - Speaker common or negative connection
4Ω - Connect to direct coupled loudspeakers
25V - Connect to transformer coupled, 25V loudspeakers with a total load impedance of no less than 10.4Ω
70V - Connect to transformer coupled, 70.7V loudspeakers with a total load impedance of no less than 83.3Ω .
Input 1
Input 2
–
+
–
+
Bass
Treble
20
19
18
Unswitched Outlet
Outlet Breaker
Pre Out
120V AC 60Hz
125V AC 4A
Max 500W
Push Reset
Amp In
Speaker Output 60W
COM
4
Ω
120V AC 60Hz 200W
CLASS 2 WIRING
22
1601 JACK MCKAY BLVD. • ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333 • FAX (800) 765-3435
Input 3
AA60 Mixer AMplifier
AA60
Line Out A
Input 3
Input 2
Atlas Sound AA Series Mixer Amplifier
1
2
L
L
Zone 2 Assign
Input 3
Input 2
Input 1
Off
Off
On
On
R
R
Line Out B
Zone 2 Out
1W
8
Ω
600
Ω
-
+
-
+
25V
70V
1601 Jack McKay Blvd., Ennis, TX 75119
(800) 876-3333 AtlasSound.com
Specifications are subject to change without notice
On
Off
3
4
5
6
7
8
Mute Rcv
Phantom
Input1
Low cut
Input 3
Input 2
Off
Off
Off
Off
Line/Tel
Off
On
On
On
On
Mic
On
Zone2
Mute
0
10
0
10
Level
Sens
Remote
Mute
Input 1
G
-
+
AtlasSound.com
10
ATS003101 RevA 8/08